NZ232727A - Apparatus for aerating turf by high pressure liquid jets - Google Patents

Apparatus for aerating turf by high pressure liquid jets

Info

Publication number
NZ232727A
NZ232727A NZ232727A NZ23272790A NZ232727A NZ 232727 A NZ232727 A NZ 232727A NZ 232727 A NZ232727 A NZ 232727A NZ 23272790 A NZ23272790 A NZ 23272790A NZ 232727 A NZ232727 A NZ 232727A
Authority
NZ
New Zealand
Prior art keywords
turf
high pressure
pressure liquid
liquid jets
speed
Prior art date
Application number
NZ232727A
Inventor
Dean A Podevels
Robert C Comer
Dana R Lonn
David J Scherbring
John M Beattie
Charles C Holley
Michael T Schmidt
Original Assignee
Toro Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toro Co filed Critical Toro Co
Publication of NZ232727A publication Critical patent/NZ232727A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
    • A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/02—Special arrangements for delivering the liquid directly into the soil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/02—Special arrangements for delivering the liquid directly into the soil
    • A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
    • A01C23/026—Localised non-continuous injection tools, e.g. pal injectors, spike wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/02—Special arrangements for delivering the liquid directly into the soil
    • A01C23/027—Other methods for delivering fertiliser into the soil
    • A01C23/028—Contactless injection into the soil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
    • A01M17/002—Injection of toxic gases or fluids into the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Soil Working Implements (AREA)
  • Cultivation Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

An apparatus and method is disclosed for cultivating soil and turf by utilization of pressurized liquid injected into the soil and turf. A roller assembly (33) is provided for applying mechanical pressure to the turf after cultivation. Further, a means for setting a first speed in a transport mode and a second speed in a cultivating mode is provided. The apparatus is designed to be bidirectional to allow the apparatus to be used in both a forward and reverse direction. The apparatus is such that, in use, there is created a water hammer effect which is sufficient to effect the flow of liquid out of the nozzles in the form of a square wave pulse. <IMAGE>
NZ232727A 1989-11-13 1990-02-28 Apparatus for aerating turf by high pressure liquid jets NZ232727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43438189A 1989-11-13 1989-11-13

Publications (1)

Publication Number Publication Date
NZ232727A true NZ232727A (en) 1992-09-25

Family

ID=23723993

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ232727A NZ232727A (en) 1989-11-13 1990-02-28 Apparatus for aerating turf by high pressure liquid jets

Country Status (10)

Country Link
EP (2) EP0519913B1 (en)
JP (1) JP2670185B2 (en)
KR (1) KR950002213B1 (en)
AT (2) ATE179298T1 (en)
AU (1) AU642860B2 (en)
CA (1) CA2009340C (en)
DE (2) DE69028553T2 (en)
ES (1) ES2134293T3 (en)
NZ (1) NZ232727A (en)
WO (1) WO1991007078A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2532915Y2 (en) * 1993-01-06 1997-04-16 株式会社 マルナカ製作所 Lawn irrigation device
JP2501404B2 (en) * 1993-01-25 1996-05-29 株式会社マルナカ製作所 Lawn irrigation device
JPH0731353A (en) * 1993-07-26 1995-02-03 Tokyu Car Corp Method for disinfecting lawn
JP2741159B2 (en) * 1993-09-27 1998-04-15 株式会社丸山製作所 Intermittent discharge method and reciprocating pump
KR0139015B1 (en) * 1994-04-19 1998-04-25 우치야마 하루오 Aerator for turf
DE102007016919A1 (en) 2007-04-05 2008-10-16 Evonik Stockhausen Gmbh Apparatus and method for the registration of soil improvers
BR112012021071A2 (en) * 2010-02-23 2016-08-23 Basf Agro B V Wädenswil Branch soil treatment method, injection device, injection device head and combination
RU2452163C1 (en) * 2010-10-27 2012-06-10 Игорь Анатольевич Ефремов Method of conservation land parcels
CN115119550B (en) * 2022-06-24 2023-09-12 北京市农林科学院 Corn field fertilizing machine under surface coverage of previous stubble straw

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988025A (en) * 1954-04-01 1961-06-13 John Blue Company Inc Method for applying liquids into the soil
US2930334A (en) * 1956-05-11 1960-03-29 Coastal Supply & Chemical Comp Apparatus for soil treatment
JPS4930122A (en) * 1972-07-25 1974-03-18
US4009666A (en) * 1975-05-19 1977-03-01 Russell Jack C Apparatus for distributing fluids below soil surfaces
JPS5361104A (en) * 1976-11-12 1978-06-01 Kumagai Gumi Co Ltd Method of jet excavation
JPS5561717A (en) * 1978-11-04 1980-05-09 Kubota Ltd Reaper and harvester
JPS573321A (en) * 1980-06-05 1982-01-08 Tokyo Shibaura Electric Co Vacuum valve switching mechanism
JPS589602A (en) * 1981-07-10 1983-01-20 株式会社スギノマシン Improvement in maintenance of turf
JPS6192503A (en) * 1984-10-12 1986-05-10 石狩造機株式会社 Method and machine for crushing and pressing lower layer soil
JPS6336721A (en) * 1986-07-29 1988-02-17 タツタ電線株式会社 Hydroponic liquid feed control unit of rock wool block culture bed

Also Published As

Publication number Publication date
CA2009340C (en) 1993-04-06
DE69028553T2 (en) 1997-02-06
EP0519913B1 (en) 1996-09-11
ATE179298T1 (en) 1999-05-15
ATE142412T1 (en) 1996-09-15
JP2670185B2 (en) 1997-10-29
JPH04505551A (en) 1992-10-01
AU5081390A (en) 1991-06-13
WO1991007078A1 (en) 1991-05-30
KR920702903A (en) 1992-12-17
DE69028553D1 (en) 1996-10-17
CA2009340A1 (en) 1991-05-13
EP0627158A1 (en) 1994-12-07
DE69033081D1 (en) 1999-06-02
EP0627158B1 (en) 1999-04-28
EP0519913A1 (en) 1992-12-30
AU642860B2 (en) 1993-11-04
KR950002213B1 (en) 1995-03-15
ES2134293T3 (en) 1999-10-01

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Legal Events

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